Free AI Tools
637 AI tools you can use for free, organized by use case and labeled fully free or free plan.
63 free tools
Clear filtersAgentic AI code review and quality platform for IDEs, pull requests, and CLI with organization-specific rules.
Free plan · upgrade $30/moSourcegraph's enterprise AI coding assistant with deep codebase context, chat, autocomplete, and agents.
Free plan · upgrade $9/moNext-gen CAD platform and SDKs building the foundation for modern hardware design tools on the web and desktop.
Fully freeVercel's generative UI tool that turns prompts into production-ready React, Next.js, and Tailwind components.
Free plan · upgrade $20/moWeb scraping API for AI agents: scrape any URL into LLM-ready Markdown, crawl entire sites, and extract structured data with one REST API.
Free planEnterprise AI coding assistant with code completion, chat, and privacy-first deployment including air-gapped installs.
Free plan · upgrade $9/moFrom idea to startup in minutes. Free prototype, then build & launch.
Free planFree online AI coding tools for generating, explaining, and debugging code in any language.
Fully freeAgentic Development Environment for running Codex, Claude Agent, Gemini CLI, and Junie side by side — multitask with AI agents while staying in control.
Free planChat-based AI app builder that turns descriptions into working client portals, CRMs, dashboards, and admin tools.
Fully freeDesktop apps, reimagined by you. Describe what you need and watch it appear as a beautiful Mac app.
Free planPlatform for building and selling custom AI apps for your business without coding, with configurable outputs and branding.
Fully freeNoCode home page aggregating curated no-code tools, tutorials, and templates for makers building without programming.
Fully freeDescribe your app idea and Bilt builds it. Preview on your phone, publish to the App or Play Store when you're ready.
Free planGoogle's open-source AI agent that brings Gemini's power and Google Search grounding into the terminal.
Free planLaunch and build high-quality mobile apps for iOS and Android without code, powered by AI.
Fully freeChinese no-code AI app building platform that turns descriptions into interactive tools and dashboards.
Fully freeUltra-fast AI code completion with a 1M-token context window and integrated multi-model chat.
Free plan · upgrade $10/moAI App Builder: Ship Production Apps from a Prompt
Free planAI code completion and chat assistant that powers Windsurf and offers a free forever tier for individual developers.
Free plan · upgrade $12/moAgent-readable docs for developers and AI agents.
Free planShip a Chrome extension in two minutes. Plain English in. Working extension out. Real code, real backend, ready for the Chrome Web Store.
Free planThe AI Connectivity Cloud: discover, deploy, secure and monitor 5,800+ prebuilt integrations from one platform.
Free plan
APIQIK7.4K monthly visitsAccess multiple AI models through one unified API, reducing integration complexity and accelerating AI application development.
Fully freeFAQ
Every tool here can be used without paying. Tools marked “Fully free” have no paid plan; tools with a free plan let you start for free and pay only for more usage or features.
“Fully free” means every feature is free. “Free plan” means there is a free tier with limits and a paid upgrade; the card shows the cheapest monthly upgrade when the tool publishes one.
Common limits are a daily or monthly usage quota, lower output quality or resolution, watermarks, and fewer advanced features. Check each tool’s pricing page for the exact terms.
Yes. Open-source tools publish their code, so you can run them on your own machine or server, usually at no cost beyond your own hardware.